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ALGER FRED MANAGEMENT INC
- As of  05/19/24, 11:15:14 PM:   124 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B 34.02% 2014-05-12 10:48:55.0 VISTAPRINT N VPRT 6.77% view
B -17.53% 2013-02-11 09:46:04.0 Silicon Graphics International Corp SGI 5.46% view
S 2012-08-10 09:38:09.0 OPENTABLE INC OPEN 4.75% view
S 2012-06-11 09:17:36.0 OPTIMER PHARMACEUTICALS INC OPTR 3.97% view
S 2012-04-10 09:40:11.0 AAR CORP AIR 3.3% view
S 2012-03-12 11:33:41.0 INSULET CORP PODD 4.89% view
B 2012-02-10 09:52:24.0 METABOLIX MBLX 2.05% view
B -22.91% 2012-01-10 11:30:32.0 AMERICAN PUBLIC EDUCATION INC APEI 5.12% view
B 20.22% 2012-01-10 11:29:02.0 VISTAPRINT N VPRT 9.36% view
S 2012-01-10 11:27:32.0 METABOLIX MBLX 7.23% view
B -2.86% 2012-01-10 11:24:31.0 OPTIMER PHARMACEUTICALS INC OPTR 7.11% view
S 2011-12-12 09:16:21.0 Medidata Solutions MDSO 8.38% view
S 2011-09-09 16:12:53.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 4.27% view
S 2011-09-09 16:12:09.0 VISTAPRINT N GSIC 2.61% view
S 2011-04-11 10:02:48.0 APPLIED MICRO CIRCUITS CORP ICFI 1.55% view
S 2011-03-10 10:54:54.0 OPENTABLE INC PODD 6.21% view
B -19.07% 2011-02-14 10:10:14.0 APPLIED MICRO CIRCUITS CORP AIR 5.14% view
B -11.72% 2011-02-14 10:10:10.0 OPENTABLE INC AUXL 7.21% view
S 2011-02-14 10:09:25.0 ICF International MDSO 7.34% view
S 2011-02-14 10:09:16.0 GSI COMMERCE INC MSSR 15.14% view
S 2011-02-14 10:08:56.0 OPTIMER PHARMACEUTICALS INC MBLX 4.85% view
S 2010-09-10 09:41:57.0 Mellanox Technologies PMC 2.84% view
S 2010-05-10 09:53:47.0 AUXILIUM PHARMACEUTICALS INC AUXL 4.98% view
S 2010-04-12 10:39:30.0 SELECT MEDICAL HOLDINGS CORP SEM 4.52% view
S 2010-04-12 10:39:03.0 GEO GROUP INC GEO 4.03% view
S 2010-03-10 09:40:55.0 SKYWORKS SOLUTIONS INC SWKS 4.75% view
B 77.07% 2010-03-10 09:37:38.0 Medidata Solutions MDSO 8.4% view
B 7.55% 2010-02-16 09:27:29.0 PEGASYSTEMS INC PEGA 5.38% view
B -30.16% 2010-02-16 09:26:59.0 AUXILIUM PHARMACEUTICALS INC AUXL 5.66% view
B 157.29% 2010-02-16 09:26:27.0 SKYWORKS SOLUTIONS INC SWKS 6.59% view
B 131.75% 2010-02-16 09:25:43.0 SHUTTERFLY INC SFLY 6.67% view
B 79.06% 2010-02-08 17:36:47.0 Patriot Coal CORP PCX 6.38% view
S 2010-01-28 11:09:52.0 TALEO CORP TLEO 5.47% view
S 2010-01-28 11:09:23.0 METABOLIX MBLX 6.16% view
S 2010-01-28 11:09:08.0 Mellanox Technologies MLNX 7.69% view
B -13.78% 2010-01-28 11:08:22.0 OPTIMER PHARMACEUTICALS INC OPTR 17.82% view
B 26.78% 2010-01-28 11:08:08.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 19.05% view
S 2009-10-13 08:59:01.0 METABOLIX MBLX 6.57% view
S 2009-09-14 12:42:38.0 BROOKLINE BANCORP INC brkl 4.62% view
S 2009-09-10 09:43:36.0 BROOKLINE BANCORP INC brkl 4.62% view
S 2009-08-10 09:09:20.0 VIGNETTE CORP VIGN 0.13% view
S 2009-04-09 17:34:17.0 Titan Machinery Inc TITN 0.01% view
S 2009-03-18 14:48:54.0 IPC The Hospitalist Company IPCM 4.44% view
B 171.22% 2009-03-09 17:44:17.0 ATHEROS COMMUNICATIONS INC ATHR 6.36% view
B 182.40% 2009-02-17 11:40:09.0 TALEO CORP TLEO 12.71% view
B 171.61% 2009-02-17 11:37:54.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 13.6% view
B 134.01% 2009-02-17 11:32:55.0 Mellanox Technologies MLNX 16.32% view
B 16.44% 2009-02-17 11:29:24.0 AIRTRAN HOLDINGS INC AAI 5.09% view
B 148.48% 2009-02-17 11:24:24.0 GSI COMMERCE INC GSIC 6.64% view
B 19.07% 2009-02-17 11:22:24.0 Titan Machinery Inc TITN 8.22% view
B 72.82% 2009-02-17 11:15:39.0 GEO GROUP INC GEO 6.19% view
B 21.13% 2009-01-12 12:48:10.0 VIGNETTE CORP VIGN 10.89% view
S 2009-01-12 12:45:53.0 TESSERA TECHNOLOGIES INC TSRA 2.44% view
B 74.49% 2008-11-10 11:25:14.0 Omrix Biopharmaceuticals OMRI 100.0% view
S 2008-11-10 11:23:45.0 Northstar Neuroscience NSTR 100.0% view
B 119.88% 2008-11-10 11:22:30.0 AMERICAN APPAREL n/a 13.33% view
S 2008-10-07 17:50:19.0 BALLY TECHNOLOGIES BYI 0.0% view
S 2008-08-08 13:12:54.0 ATHEROS COMMUNICATIONS INC UT 4.64% view
B -28.79% 2008-08-08 13:11:10.0 GEO GROUP INC MBLX 13.19% view
S 2008-06-10 10:02:15.0 TALEO CORP n/a 4.21% view
S 2008-06-10 10:01:46.0 INVERNESS MEDICAL INNOVATIONS INC SNCR 4.84% view
S 2008-04-09 14:27:53.0 Omrix Biopharmaceuticals NVTL 0.01% view
B -22.67% 2008-04-09 14:27:23.0 Northstar Neuroscience DXCM 100.0% view
B 24.18% 2008-04-09 14:26:53.0 ACORDA THERAPEUTICS INC NSTR 100.0% view
S 2008-03-10 13:22:01.0 Adams Respiratory Therapeutics CVF 19.9% view
S 2008-01-15 13:59:38.0 UNITED THERAPEUTICS CORP n/a 3.32% view
B -61.10% 2008-01-15 13:59:23.0 TESSERA TECHNOLOGIES INC TRAK 5.48% view
B 2008-01-15 13:58:53.0 SYNCHRONOSS TECHNOLOGIES INC SINT 9.44% view
B 2008-01-15 13:58:38.0 SOLERA HOLDINGS OMRI 7.66% view
B -78.49% 2008-01-15 13:58:08.0 NOVATEL WIRELESS INC NSTR 6.43% view
B -51.15% 2008-01-15 13:57:38.0 McCormick & Schmicks Seafood Restaurants Inc MLNX 7.99% view
B 2008-01-15 13:57:23.0 INVERNESS MEDICAL INNOVATIONS INC IMA 5.09% view
B -36.23% 2008-01-15 13:56:53.0 GEO GROUP INC GEO 7.3% view
B -66.88% 2008-01-15 13:56:23.0 DEXCOM INC DXCM 7.97% view
B 2008-01-15 13:55:53.0 Adams Respiratory Therapeutics ARXT 5.57% view
B 7.75% 2008-01-15 13:55:08.0 ACORDA THERAPEUTICS INC ACOR 6.47% view
B -41.70% 2008-01-15 13:54:54.0 FIRST MERCURY FINANCIAL CORP FMR 10.5% view
B 2007-09-10 16:42:59.0 Endeavor Acquisition Corp n/a 11.67% view
S 2007-02-12 15:54:16.0 DealerTrack Holdings TRAK 5.18% view
S 2007-02-12 15:21:12.0 ATHEROS COMMUNICATIONS INC ATHR 6.27% view
B -69.09% 2007-02-12 15:17:08.0 TRIDENT MICROSYSTEMS INC TRID 6.21% view
B 2007-01-10 13:46:21.0 PETROBANK ENERGY & RESOURCES LTD n/a 7.19% view
S 2006-11-09 16:54:35.0 MOBILITY ELECTRONICS INC MOBE 2.99% view
B 38.04% 2006-10-10 17:04:10.0 ATHEROS COMMUNICATIONS INC ATHR 7.36% view
S 2006-10-10 16:56:55.0 NET 1 UEPS TECHNOLOGIES INC VPK4I#QH 4.62% view
S 2006-10-10 16:51:58.0 NET 1 UEPS TECHNOLOGIES INC NUEP 5.19% view
S 2006-08-10 00:00:00.0 Traffic TRFC 0.1% view
S 2006-07-11 00:00:00.0 GLOBAL CROSSING LTD GBLXQ 3.32% view
B 2006-07-11 00:00:00.0 WEST CORP WSTC 2.0% view
S 2006-06-09 00:00:00.0 NET 1 UEPS TECHNOLOGIES INC NUEP 4.52% view
B 18.43% 2006-06-09 00:00:00.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 5.29% view
B -21.99% 2006-06-09 00:00:00.0 XM SATELLITE RADIO HOLDINGS INC XMSR 5.42% view
B -56.39% 2006-06-09 00:00:00.0 IKANOS COMMUNICATIONS IKAN 6.36% view
B 43.69% 2006-05-10 00:00:00.0 TESSERA TECHNOLOGIES INC TSRA 5.49% view
B -98.28% 2006-05-10 00:00:00.0 WELLCARE HEALTH PLANS WCG 4.98% view
B 108.00% 2006-04-17 00:00:00.0 TESSERA TECHNOLOGIES INC TSRA 4.71% view
B -34.68% 2006-04-17 00:00:00.0 XM SATELLITE RADIO HOLDINGS INC XMSR 5.07% view
B 36.15% 2006-03-10 00:00:00.0 MOBILITY ELECTRONICS INC MOBE 5.37% view
B 32.32% 2006-02-10 00:00:00.0 Traffic TRFC 5.35% view
B 2006-02-10 00:00:00.0 NETFLIX INC NFLX 5.29% view
B 26.32% 2005-12-09 00:00:00.0 VeriFone Holdings TSRA 6.15% view
S 2005-10-18 00:00:00.0 VeriFone Holdings SCHN 0.09% view
S 2005-08-12 00:00:00.0 NETFLIX INC NFLX 9.55% view
S 2005-08-10 00:00:00.0 SCHNITZER STEEL INDUSTRIES INC SCHN 0.09% view
S 2005-08-10 00:00:00.0 NETFLIX INC NFLX 9.55% view
S 2005-02-11 00:00:00.0 PALMSOURCE INC PSRC 8.57% view
B 2005-02-11 00:00:00.0 NATIONAL OILWELL INC NOI 5.61% view
B 2005-02-11 00:00:00.0 PALMSOURCE INC PSRC 14.06% view
B 1.12% 2004-07-23 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 20.19% view
B 2004-02-13 00:00:00.0 PALMSOURCE INC PSRC 5.52% view
B -23.53% 2004-02-13 00:00:00.0 AFFILIATED MANAGERS GROUP INC AMG 5.05% view
S 2004-02-13 00:00:00.0 NETFLIX INC NFLX 12.02% view
S 2003-07-10 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 20.03% view
S 2003-02-13 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 20.07% view
B 1.28% 2001-02-08 00:00:00.0 BLACKROCK INC BLK 7.32% view
B 11.90% 2000-01-10 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 19.9% view
B -0.05% 2000-01-10 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 18.11% view
S 1998-01-15 00:00:00.0 FACTSET RESEARCH SYSTEMS INC FDS 0.0% view
S 1998-01-15 00:00:00.0 CONMED CORP CNMD 0.0% view
B 37.51% 1997-01-10 00:00:00.0 FACTSET RESEARCH SYSTEMS INC FDS 5.85% view
B -30.62% 1997-01-10 00:00:00.0 TRIQUINT SEMICONDUCTOR INC TQNT 0.0% view
B 1997-01-10 00:00:00.0 CONMED CORP CNMD 5.64% view
B 1996-08-09 00:00:00.0 ODETICS INC ODETA 3.4% view
B 0.00% 1996-05-10 00:00:00.0 MAXIM INTEGRATED PRODUCTS INC MXIM n/a view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.
** Since most institutions are long investors, only returns for long transactions are shown here.